4604.76% is the change from 21 to 988
Calculation steps:
[( 988 - 21 ) ÷ 21] x 100 = 4604.76%
Formula
Percentage change = [(988 - 21) / 21] x 100
Subtract the new number by the original number
988 - 21 = 967
967 ÷ 21 = 46.04761904761905
46.04761904761905 x 100 = 4604.76%